[Objective] The study aimed to analyze the changing trends of surface water quality and their causes of Weihe River in Shaanxi Province over past ten years. [Me
[Objective] The aim was to study the characteristics of temperature changes in Liupanshui in recent 50 years. [Method] Based on the monthly temperature data fro
[Objective] The aim was to analyze precipitation variation in Anyang and Nanyang in recent 57 years. [Method] Based on the data of annual precipitation in Anyan
[Objective] The aim was to analyze a disastrous rainstorm process in Dandong region. [Method] Based on real time data, the primary diagnosis analysis of a disas